Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2: Do you offer guarantee for the products?

A: Yes, we offer 2-5 years warranty to our products.

Q3: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution i